Originally Posted by swamp2
The initial release of the S2000 had the F20C engine, 240hp, 8300 rpm redline, 2.0l. They since have reduced redline to 8k.
The F20C has a 9000 RPM redline, and a 240 HP power peak at 8300 RPM.
I'd guess the new SAE power ratings for that engine would put it at 235 HP or so, but still the highest for a production car.